|Vascular system in humans and animals is divided into the blood circulatory system, which contains the heart and blood vessels for the circulation of the bloodline and lymphatic system, consisting of lymph glands and lymphatic vessels, through which a colorless fluid, the lymph, circulates. Medical specialty which studies circulatory system, lymphatic system and their disease is called angiology.
Scholarly journal is a peer-reviewed journal in which scholarship relating to a particular academic discipline is published. Scholarly journals serve as forums for the introduction and presentation for scrutiny of new research, and the critique of existing research. Content typically takes the form of articles presenting original research, review articles, and book reviews. The term Scholarly journal applies to scholarly publications in all fields; this article discusses the aspects common to all academic field journals.